Turn Signal Lamp Does Not Operate

Check each turn signal lamp bulb to make sure correct bulbs are installed.

OK or NG

1. OK : GO TO 2.
2. NG : Replace bulb.

Select "BCM" on CONSULT-II. Carry out BCM C/U self-diagnosis.

Displayed results of self-diagnosis

1. Diagnosis system 1 - 5 : Combination switch system malfunction.

   Refer to, "COMBINATION SWITCH INSPECTION ACCORDING TO SELF - DIAGNOSTIC RESULTS ".

2. No malfunction detected : GO TO 3.
   Fig 1: Scan Tool Display "Self Diagnostic Results"

   Courtesy of NISSAN MOTOR CO., U.S.A.

Select "BCM" on CONSULT-II. With "FLASHER" data monitor, check that "TURN SIGNAL R" and "TURN SIGNAL L" turn ON-OFF according to operation of turn signal switch.

OK or NG

1. OK : GO TO 4.
2. NG : Replace lighting switch. Refer to, "REMOVAL AND INSTALLATION ".
   Fig 2: Scan Tool Display "Data Monitor"

   Courtesy of NISSAN MOTOR CO., U.S.A.

1. Select "BCM" on CONSULT-II. Select "FLASHER" active test.
2. Check that "FLASHER RIGHT" and "FLASHER LEFT" operate.

OK or NG

1. OK : Replace BCM.
2. NG : GO TO 5.
   Fig 3: Scan Tool Display "Active Test"

   Courtesy of NISSAN MOTOR CO., U.S.A.

1. Disconnect BCM connector and all turn signal lamp connectors.
2. Check continuity between harness connectors of BCM and body ground.
   Fig 4: BCM Terminal Specifications (Turn Signal Lamp)

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 5: BCM Continuity Test (Turn Signal Lamp)

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

1. OK : Replace BCM.
2. NG : Check for short circuit in harnesses between BCM and each turn signal and repair as necessary.